KSI partners is a law firm specializing in Intellectual Property, which provides total services for clients’ IP matters.

To assist clients in making the best use of clients’ IP, it is necessary to understand the value of the clients’ IP and the circumstances of the clients from both technical and legal aspects.

At KSI Partners, each of the lawyers and patent attorneys has engineering or scientific educational background and has wealth of experience in IP field including litigation and prosecution. Our team of experts is ready to assist you in obtaining IP rights in Japan and making the best use of the resulting IP rights to meet your business needs from both technical and legal aspects.


Establishment August 1, 2016
Location N.E.S Bldg. Tower S 4F, 22-14, Sakuragaoka cho, Shibuya-ku, Tokyo 150-0031, Japan
TEL +81-3-6455-3679
MAIL contact@ksilawpat.jp
FAX +81-3-6455-3689